[ 1555.533710][T18779] br0: port 1(c1) entered blocking state
[ 1555.534029][T18779] br0: port 1(c1) entered disabled state
[ 1555.534288][T18779] c1: entered allmulticast mode
[ 1555.536191][T18779] c1: entered promiscuous mode
[ 1556.017381][T18784] br0: port 2(c2) entered blocking state
[ 1556.017656][T18784] br0: port 2(c2) entered disabled state
[ 1556.017912][T18784] c2: entered allmulticast mode
[ 1556.020173][T18784] c2: entered promiscuous mode
[ 1556.494239][T18789] br0: port 3(c3) entered blocking state
[ 1556.494529][T18789] br0: port 3(c3) entered disabled state
[ 1556.494806][T18789] c3: entered allmulticast mode
[ 1556.497255][T18789] c3: entered promiscuous mode
[ 1556.969116][T18794] br0: port 4(sender) entered blocking state
[ 1556.969482][T18794] br0: port 4(sender) entered disabled state
[ 1556.969809][T18794] sender: entered allmulticast mode
[ 1556.972601][T18794] sender: entered promiscuous mode
[ 1557.145706][T18796] br0: port 4(sender) entered blocking state
[ 1557.146048][T18796] br0: port 4(sender) entered forwarding state
[ 1557.146555][T18796] br0: port 3(c3) entered blocking state
[ 1557.146768][T18796] br0: port 3(c3) entered forwarding state
[ 1557.147201][T18796] br0: port 2(c2) entered blocking state
[ 1557.147417][T18796] br0: port 2(c2) entered forwarding state
[ 1557.147840][T18796] br0: port 1(c1) entered blocking state
[ 1557.148060][T18796] br0: port 1(c1) entered forwarding state
[ 1569.066845][   T66] br0: port 1(c1) entered disabled state
[ 1569.204975][   T66] c1 (unregistering): left allmulticast mode
[ 1569.205298][   T66] c1 (unregistering): left promiscuous mode
[ 1569.205534][   T66] br0: port 1(c1) entered disabled state
[ 1569.439321][   T66] br0: port 2(c2) entered disabled state
[ 1569.579892][   T66] c2 (unregistering): left allmulticast mode
[ 1569.580215][   T66] c2 (unregistering): left promiscuous mode
[ 1569.580453][   T66] br0: port 2(c2) entered disabled state
[ 1569.820612][   T66] br0: port 3(c3) entered disabled state
[ 1569.887856][   T66] c3 (unregistering): left allmulticast mode
[ 1569.888174][   T66] c3 (unregistering): left promiscuous mode
[ 1569.888440][   T66] br0: port 3(c3) entered disabled state
[ 1570.230268][   T66] br0: port 4(sender) entered disabled state
[ 1570.373904][   T66] sender (unregistering): left allmulticast mode
[ 1570.374241][   T66] sender (unregistering): left promiscuous mode
[ 1570.374483][   T66] br0: port 4(sender) entered disabled state